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TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5, TBC300A-TCA2 Outdoor Power System User Manual

This document describes the DC power systems in terms of their features, configurations, components, and maintenance methods.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Replacing the Heat Exchanger Core

Replacing the Heat Exchanger Core


You have obtained a pair of protective gloves, the cabinet door key, and tools.

Protect yourself from being burnt when removing the heat exchanging core as it has a high temperature.


You do not need to disconnect the AC input to the power system.


  1. Remove the heat exchanging core, as shown in Figure 4-16.

    Figure 4-16  Removing a heat exchanging core

  2. Clean the heat exchanging core, or replace it with a new one.
  3. Install the heat exchanging core.
Updated: 2019-03-05

Document ID: EDOC1000036238

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